<!DOCTYPE html>
<html>
	<head>
		<meta charset="uft-8"/>
		<title></title>
		<style>
			*{margin:0;padding:0;}
			.form{
				width:500px;
				height:500px;
				border:1px solid pink;
				margin:0 auto;
			}
			.form>img{
				width:200px;
				height:200px;				
				display:block;
				float:left;
				margin:25px;
			}
		</style>
	</head>
	<body>
		<div class="form">
			<img src="http://img0.imgtn.bdimg.com/it/u=2194204322,1816217452&fm=26&gp=0.jpg"/><img src="http://img0.imgtn.bdimg.com/it/u=2194204322,1816217452&fm=26&gp=0.jpg"/><img src="http://img0.imgtn.bdimg.com/it/u=2194204322,1816217452&fm=26&gp=0.jpg"/><img src="http://img0.imgtn.bdimg.com/it/u=2194204322,1816217452&fm=26&gp=0.jpg"/>
		</div>
	</body>
</html>